Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

UC3842BVD1 Folha de dados(PDF) 2 Page - Motorola, Inc

Nome de Peças UC3842BVD1
Descrição Electrónicos  HIGH PERFORMANCE CURRENT MODE CONTROLLERS
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  MOTOROLA [Motorola, Inc]
Página de início  http://www.freescale.com
Logo MOTOROLA - Motorola, Inc

UC3842BVD1 Folha de dados(HTML) 2 Page - Motorola, Inc

  UC3842BVD1 Datasheet HTML 1Page - Motorola, Inc UC3842BVD1 Datasheet HTML 2Page - Motorola, Inc UC3842BVD1 Datasheet HTML 3Page - Motorola, Inc UC3842BVD1 Datasheet HTML 4Page - Motorola, Inc UC3842BVD1 Datasheet HTML 5Page - Motorola, Inc UC3842BVD1 Datasheet HTML 6Page - Motorola, Inc UC3842BVD1 Datasheet HTML 7Page - Motorola, Inc UC3842BVD1 Datasheet HTML 8Page - Motorola, Inc UC3842BVD1 Datasheet HTML 9Page - Motorola, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 16 page
background image
UC3842B, 43B UC2842B, 43B
2
MOTOROLA ANALOG IC DEVICE DATA
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Total Power Supply and Zener Current
(ICC + IZ)
30
mA
Output Current, Source or Sink (Note 1)
IO
1.0
A
Output Energy (Capacitive Load per Cycle)
W
5.0
µJ
Current Sense and Voltage Feedback Inputs
Vin
– 0.3 to + 5.5
V
Error Amp Output Sink Current
IO
10
mA
Power Dissipation and Thermal Characteristics
D Suffix, Plastic Package, SO–14 Case 751A
Maximum Power Dissipation @ TA = 25°C
Thermal Resistance, Junction–to–Air
D1 Suffix, Plastic Package, SO–8 Case 751
Maximum Power Dissipation @ TA = 25°C
Thermal Resistance, Junction–to–Air
N Suffix, Plastic Package, Case 626
Maximum Power Dissipation @ TA = 25°C
Thermal Resistance, Junction–to–Air
PD
R
θJA
PD
R
θJA
PD
R
θJA
862
145
702
178
1.25
100
mW
°C/W
mW
°C/W
W
°C/W
Operating Junction Temperature
TJ
+150
°C
Operating Ambient Temperature
UC3842B, UC3843B
UC2842B, UC2843B
UC3842BV, UC3843BV
TA
0 to + 70
– 25 to + 85
–40 to +105
°C
Storage Temperature Range
Tstg
– 65 to +150
°C
ELECTRICAL CHARACTERISTICS (VCC = 15 V [Note 2], RT = 10 k, CT = 3.3 nF. For typical values TA = 25°C, for min/max values TA is
the operating ambient temperature range that applies [Note 3], unless otherwise noted.)
UC284XB
UC384XB, XBV
Characteristics
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
REFERENCE SECTION
Reference Output Voltage (IO = 1.0 mA, TJ = 25°C)
Vref
4.95
5.0
5.05
4.9
5.0
5.1
V
Line Regulation (VCC = 12 V to 25 V)
Regline
2.0
20
2.0
20
mV
Load Regulation (IO = 1.0 mA to 20 mA)
Regload
3.0
25
3.0
25
mV
Temperature Stability
TS
0.2
0.2
mV/
°C
Total Output Variation over Line, Load, and Temperature
Vref
4.9
5.1
4.82
5.18
V
Output Noise Voltage (f = 10 Hz to 10 kHz, TJ = 25°C)
Vn
50
50
µV
Long Term Stability (TA = 125°C for 1000 Hours)
S
5.0
5.0
mV
Output Short Circuit Current
ISC
–30
–85
–180
–30
–85
–180
mA
OSCILLATOR SECTION
Frequency
TJ = 25°C
TA = Tlow to Thigh
TJ = 25°C (RT = 6.2 k, CT = 1.0 nF)
fOSC
49
48
225
52
250
55
56
275
49
48
225
52
250
55
56
275
kHz
Frequency Change with Voltage (VCC = 12 V to 25 V)
∆fOSC/∆V
0.2
1.0
0.2
1.0
%
Frequency Change with Temperature
TA = Tlow to Thigh
∆fOSC/∆T
1.0
0.5
%
Oscillator Voltage Swing (Peak–to–Peak)
VOSC
1.6
1.6
V
Discharge Current (VOSC = 2.0 V)
TJ = 25°C
TA = Tlow to Thigh (UC284XB, UC384XB)
TA = Tlow to Thigh (UC384XBV)
Idischg
7.8
7.5
8.3
8.8
8.8
7.8
7.6
7.2
8.3
8.8
8.8
8.8
mA
NOTES: 1. Maximum Package power dissipation limits must be observed.
2. Adjust VCC above the Startup threshold before setting to 15 V.
3. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
Tlow =0°C for UC3842B, UC3843B
Thigh = +70°C for UC3842B, UC3843B
Tlow = –25°C for UC2842B, UC2843B
Thigh = +85°C for UC2842B, UC2843B
Tlow = –40°C for UC3842BV, UC3843BV
Thigh = +105°C for UC3842BV, UC3843BV


Nº de peça semelhante - UC3842BVD1

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
ON Semiconductor
UC3842BVD1 ONSEMI-UC3842BVD1 Datasheet
370Kb / 21P
   High Performance Current Mode Controllers
February, 2007 ??Rev. 9
UC3842BVD1G ONSEMI-UC3842BVD1G Datasheet
370Kb / 21P
   High Performance Current Mode Controllers
February, 2007 ??Rev. 9
UC3842BVD1G ONSEMI-UC3842BVD1G Datasheet
414Kb / 22P
   High Performance Current Mode Controllers
September, 2013 ??Rev. 17
UC3842BVD1G ONSEMI-UC3842BVD1G Datasheet
743Kb / 25P
   High Performance Current Mode Controllers
August, 2021 - Rev. 18
UC3842BVD1R2 ONSEMI-UC3842BVD1R2 Datasheet
370Kb / 21P
   High Performance Current Mode Controllers
February, 2007 ??Rev. 9
More results

Descrição semelhante - UC3842BVD1

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Freescale Semiconductor...
MC34129EF FREESCALE-MC34129EF Datasheet
444Kb / 16P
   high performance current mode controllers
logo
ON Semiconductor
UC3844BNG ONSEMI-UC3844BNG Datasheet
399Kb / 19P
   High Performance Current Mode Controllers
August, 2013 ??Rev. 11
UC3845BDR2G ONSEMI-UC3845BDR2G Datasheet
387Kb / 19P
   High Performance Current Mode Controllers
December, 2012 ??Rev. 11
UC3845BVDG ONSEMI-UC3845BVDG Datasheet
399Kb / 19P
   High Performance Current Mode Controllers
August, 2013 ??Rev. 11
UC3845BVDR2G ONSEMI-UC3845BVDR2G Datasheet
399Kb / 19P
   High Performance Current Mode Controllers
August, 2013 ??Rev. 11
UC3844BVDG ONSEMI-UC3844BVDG Datasheet
399Kb / 19P
   High Performance Current Mode Controllers
August, 2013 ??Rev. 11
logo
Unisonic Technologies
UC3842B UTC-UC3842B_08 Datasheet
518Kb / 11P
   HIGH PERFORMANCE CURRENT MODE CONTROLLERS
logo
Motorola, Inc
UC3844 MOTOROLA-UC3844 Datasheet
376Kb / 14P
   HIGH PERFORMANCE CURRENT MODE CONTROLLERS
logo
ON Semiconductor
UC3842A ONSEMI-UC3842A Datasheet
399Kb / 14P
   HIGH PERFORMANCE CURRENT MODE CONTROLLERS
1996 REV 1
UC3844 ONSEMI-UC3844 Datasheet
376Kb / 14P
   HIGH PERFORMANCE CURRENT MODE CONTROLLERS
1996 REV 1
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com